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BNT基无铅压电陶瓷研究进展
  • 期刊名称：聊城大学学报(自然科学版)
  • 时间：0
  • 页码：63-67
  • 语言：中文
  • 分类：TM282[电气工程—电工理论与新技术;一般工业技术—材料科学与工程]
  • 作者机构：[1]聊城大学材料科学与工程学院,山东聊城252059, [2]聊城大学新能源和环境材料工程中心,山东聊城252059
  • 相关基金：国家自然科学基金项目（50702068;50802038）; 山东省博士基金项目（No.BS2010CL010）
  • 相关项目：高性能铌酸钾钠基无铅压电陶瓷温度稳定性研究
作者： 刘泳|臧国忠|徐志军|陈倩|张燕杰|初瑞清|
关键词： 钛酸铋钠基无铅压电陶瓷, 掺杂改性, 低温烧结, BNT-based lead-free piezoelectric ceramics, modification, low-sintering temperature
中文摘要：

Bi_（0.5）Na_（0.5）TiO_3（BNT）基无铅压电陶瓷,以其良好的电学性能和较高的居里温度等特点而倍受关注.近年来,对该体系陶瓷材料进行研究的报道越来越多.本文结合近年有关BNT基无铅压电陶瓷的报道,从离子掺杂,外掺氧化物及添加烧结助剂三个方面介绍了最新研究进展,并展望了BNT基压电陶瓷的发展趋势.

英文摘要：

Bi_（0.5）Na_（0.5）TiO_3（BNT）-based lead free piezoelectric ceramics,as one of the most important lead-free piezoelectric ceramics,have been attracted many attentions from researchers because of their superior piezoelectric properties and high Curie temperature.Recently,many reports have been focused on the BNT-based piezoelectric ceramics.According to the reports of lead-free piezoelectric ceramics in recent years,the current progresses of BNT-based ceramics were summarized and reviewed in this paper with emphasizes on the ion modification,oxides addition and sintering aids introduction of the ceramics. Finally,the future prospect of BNT based piezoelectric ceramics was predicted.

同期刊论文项目
高性能铌酸钾钠基无铅压电陶瓷温度稳定性研究
期刊论文 34
高性能无铅织构化压电陶瓷的取向优化及其性能研究
期刊论文 12 专利 2
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